Why has the use of halide torches in leak detection decreased in popularity?
A) It is a very expensive method. B) It does not work with most modern refrigerants.
C) It has been banned by many states. D) It has harmful environmental implications.
B
Trades & Technology
You might also like to view...
An RTO timer rung is false and the ACC value is greater than the PRE value, so the ________ timer bits are true
A) Both the TT and DN B) Both the EN and TT C) Only the DN D) Only the TT
Trades & Technology
The portion of a nozzle assembly that produces rotation of the oil spray is called the ____________________.
Fill in the blank(s) with the appropriate word(s).
Trades & Technology
The chemical formula C2H5OH represents ____
a. methanol c. ethanol b. butanol d. glucose
Trades & Technology
Which furnace configuration does the multipoise furnace most closely match as delivered from the factory?
a. upflow b. downflow c. horizontal d. low-boy
Trades & Technology